A. A beaker contains 400. mL of 0.160 M HNO3. What volume of 0.295 M KOH solution is needed to exactly neutralize the acid?
B.A beaker contains 35.0 mL of 0.200 M HCl solution. A few drops of phenolphthalein is added to the solution. How many milliliters of 0.700 M NaOH should be added to exactly neutralize the HCl solution in the beaker